Rapid: Individual Calculations April 2018
 Lee, Dongseob  Total change: 3.40  Rating chartPersonal card
 Playwell Seoul Open Rapid Seoul KOR 2018-03-24
RcRownchangeKK*chgGame
 1860 1639 2.00 7 0.17 20 3.40 
  Kim, Jinsoo 2022 KOR0.001-0.0920-1.80 
  Li, Georgiy 2039  * UZB1.0010.922018.40 
  Chon, Yongjoon 1998 KOR0.001-0.1020-2.00 
  Alshin, Alexander 1665 KOR1.0010.542010.80 
  Ishdagva, Otgonbat 1643 MGL0.001-0.4920-9.80 
  Eynula, Roza wf2039  * KOR0.001-0.0820-1.60 
  Lee, Sangmoon 1617 KOR0.001-0.5320-10.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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